Jim Zhuang

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Northville, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Mechanical lock with a cam-driven locking pawl
- Patent number 6,161,657
- Issue date Dec 19, 2000
- P. L. Porter Co.
- Jim Zhuang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Seat adjustment and dumping mechanism with memory adjustment coordi...
- Patent number 6,106,067
- Issue date Aug 22, 2000
- P.L. Porter Co.,
- Jim Zhuang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Seat adjustment and dumping mechanism with memory of adjustment
- Patent number 5,806,932
- Issue date Sep 15, 1998
- P. L. Porter Co.
- Jim Zhuang
- B60 - VEHICLES IN GENERAL